import java.util.Arrays;

public class test {
    public static void func(int[]array){
        int left=0;
        int right=array.length-1;
        while(left<right)
        {
            while(left<right&&array[left]%2!=0){
                left++;
            }
            while(left<right&&array[right]%2==0){
                right--;
            }
            int temp=array[left];
            array[left]=array[right];
            array[right]=temp;
        }
    }
    public static void main(String[] args) {
        int[]array={1,2,3,4,5,6,7,8,9,10};
        func(array);
        System.out.println(Arrays.toString(array));
    }
}
